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A library for unit-tests to check the dependencies between classes.

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package de.spricom.dessert.classfile.constpool;

/*-
 * #%L
 * Dessert Dependency Assertion Library for Java
 * %%
 * Copyright (C) 2017 - 2023 Hans Jörg Heßmann
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */

import java.util.BitSet;

/**
 * Represents a
 * 
 * Java Virtual Machine Specification: 4.4.12. The CONSTANT_Package_info Structure.
 */
class ConstantPackage extends ConstantPoolEntry {
	public static final int TAG = 20;
	private final int nameIndex;

	public ConstantPackage(int nameIndex) {
		this.nameIndex = nameIndex;
	}

	@Override
	void recordReferences(BitSet references) {
		references.set(nameIndex);
	}

	@Override
	public String dump() {
		return dump(index(nameIndex), getName());
	}

	public String getPhysicalName() {
		ConstantUtf8 name = getConstantPoolEntry(nameIndex);
		return name.getValue();
	}

	public String getName() {
		return getPhysicalName().replace('/', '.');
	}
}